GeForce GTX 285M SLI vs Radeon HD 7870 XT

When comparing GeForce GTX 285M SLI and Radeon HD 7870 XT, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 285M SLI and Radeon HD 7870 XT is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 285M SLI is a Laptop Graphics Card

Note: GeForce GTX 285M SLI is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 285M SLI here:

Main Specs

  GeForce GTX 285M SLI Radeon HD 7870 XT
Power consumption (TDP) 150 Watt 185 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7870 XT has 23% more power consumption, than GeForce GTX 285M SLI.
  • GeForce GTX 285M SLI and Radeon HD 7870 XT have maximum RAM of 2 GB.
  • GeForce GTX 285M SLI is used in Laptops, and Radeon HD 7870 XT - in Desktops.
  • GeForce GTX 285M SLI is build with G9x architecture, and Radeon HD 7870 XT - with GCN 1.0.
  • Core clock speed of Radeon HD 7870 XT is 349 MHz higher, than GeForce GTX 285M SLI.
  • GeForce GTX 285M SLI is manufactured by 55 nm process technology, and Radeon HD 7870 XT - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 XT is 4980 MHz higher, than GeForce GTX 285M SLI.

Game benchmarks

high / 1080p 14−16 35−40
ultra / 1080p 8−9 21−24
QHD / 1440p 3−4 16−18
4K / 2160p 10−11
low / 720p 27−30 60−65
medium / 1080p 16−18 40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 157% more, than GeForce GTX 285M SLI.

Full Specs

  GeForce GTX 285M SLI Radeon HD 7870 XT
Architecture G9x GCN 1.0
Code name N10E-GTX Tahiti
Type Laptop Desktop
Release date 2 March 2009 19 November 2012
Pipelines 256 1536
Core clock speed 576 MHz 925 MHz
Boost Clock 975 MHz
Transistor count 1508 Million 4,313 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 93.60
Floating-point performance 2,995 gflops
Length 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 1020 MHz 6000 MHz
Memory bandwidth 192.0 GB/s
Shared memory -
DirectX DirectX 10, Shader 4.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA +
Bitcoin / BTC (SHA256) 346 Mh/s
Laptop size large
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s
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